import { useMemberStore } from '@/stores'

const baseURL = 'https://pcapi-xiaotuxian-front-devtest.itheima.net'


const httpInterceptor = {
    // 拦截前触发
    invoke(options: UniApp.RequestOptions) {
        // 1. 非 http 开头需拼接地址
        if (!options.url.startsWith('http')) {
            options.url = baseURL + options.url
        }
        // 2. 请求超时
        options.timeout = 10000
        // 3. 添加小程序端请求头标识
        options.header = {
            ...options.header,
            'source-client': 'miniapp',
        }
        // 4. 添加 token 请求头标识
        const memberStore = useMemberStore()
        const token = memberStore.profile?.token
        if (token) {
            options.header.Authorization = token
        }

    },
}
// 定义reuqest.data 返回数据的类型
interface Data<T> {
    code: string,
    msg: string,
    result: T
}

const http = <T>(options: UniApp.RequestOptions) => {
    return new Promise<Data<T>>((resolve, reject) => {
        uni.request({
            ...options,
            success(result) {
                if (result.statusCode >= 200 && result.statusCode < 300) {
                    resolve(result.data as Data<T>)
                } else if (result.statusCode === 401) {
                    uni.showToast({
                        title: '请先登录'
                    })
                    reject(result)
                } else {
                    uni.showToast({
                        title: (result.data as Data<T>).msg || '数据请求失败'
                    })
                    reject(result)
                }
            },
            fail(result) {
                uni.showToast({
                    title: '网络错误'
                })
                reject(result)
            },

        })
    })
}

// 拦截 request 请求
uni.addInterceptor('request', httpInterceptor)
// // 拦截 uploadFile 文件上传
// uni.addInterceptor('uploadFile', httpInterceptor)
export default http;
